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The enthalpies of combustion of carbon a...

The enthalpies of combustion of carbon and carbon monoxide are `-393.5` and `-283` kJ `mol^(-1)` respectively. The enthaly of formation of carbon monoxide per mole is :

A

`-676.5 kJ`

B

`-110.5 kJ`

C

`110.5 kJ`

D

`676.5 kJ`

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The correct Answer is:
B
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